From the moment they met, Spike has had a crush on Rarity. And for such a long time, it seemed that she reciprocated his feelings. But in a single moment, all of that is taken away from him. And in spite of all of his strength, Spike finds that there is something even a dragon is powerless to fight against:
Love.

NOTE: Although this story set after the events of Dovahkiin, no knowledge of that story is required to enjoy this piece.
Artwork by Blackgryph0n.

The Caprica. At one time, an impressive piece of technology for humanity. Originally built for peace; retrofitted for war. But now, Marcus is all that remains of the human race after a hostile alien invasion, and he uses the only life he's ever known to escape his captors. Making a blind jump to unknown space, his skills as a pilot, and as a man in uniform, will be put to the test.

Rated teen for language and some adult situations.

Through a mishap with a bust up involving Luthor, the Justice League and their nemesis find themselves in the land of Equestria. With the League finding refuge with the mane six and the princesses, Luthor himself allies with an enemy of their own plus many others, giving them an offer the can't refuse. When two heroic sides and two villainous sides cross paths will the balance of harmony in the land be saved or destroyed?

Marko and Ishmir are polar opposites. But that’s what makes the Spartans so good together. So good in fact they can take on a whole Covenant space station and win.

Unfortunately extraction didn’t go too well, and the headhunters find themselves stranded on an unexplored planet. Can Ishmir keep the peace with the locals and get the Spartans home; or will Marko cause an interstellar incident?

My money’s on the latter.

Halo (non-canon) vs. My Little Pony (season 4) Crossover

Rated Teen for gratuitous swearing, violence and suggestive themes.

King Sombra is resurrected from the dark magic of a gem found by Rarity. Twilight takes it upon herself, as the Princess of Friendship, to attempt to help him. However, Celestia has warned Twilight that his heart is "black as night" - can he even be saved? Should they even bother? And what of the gem that resurrected him?

When trouble once again comes to Ponyville is seems as though Sombra's time is up. Twilight must decide if he is to be imprisoned or allowed to roam free and it seems Rarity will be the ultimate deciding factor.

SEQUEL: The Umbra Queen

[Picture from Grumbeerkopp on Deviantart]

What if instead of a chest, The tree of harmony gave Twilight a book with strange writing and a heart shaped gem on the cover. After reading a mysterious rhyme: "When the time is right. Underneath the same light. A bond will ignite. At very first sight." The Mane Six, and Spike, are all magically sucked in and they travel to a world with no ponies or magic, but humans and...bending! People who can control the four elements of nature. With no way to get back home, they stumble upon a new friend: Avatar Korra, a fiery but big hearted young girl with an extraordinary destiny. Upon first glance, the Ponies all feel an instant connection with the young girl, who might also be the key to them returning to Equestria and uncovering the secrets of the book, while at the same time help Korra to defeat an evil masked man named Amon who vows to rid the world of bending with his mysterious and terrifying powers.

Now the ponies will need to adjust to their new environment: a whole new world where people seem to loose sight of friendship almost too easily, but Twilight sees that there is hope, as they show Korra the ways of Equestria and with that, the ponies and avatar start to change their world for the better, by helping everyone see that Friendship is exactly the kind of magic that this world truly needs.

Featuring new parody songs of all of your pony favorites. Experience a whole new side to the Legend and a whole new side to the Magic!

Read the one shot story “Cutie Troubles” staring Mako and the Cutie Mark Crusaders, and “Tales of Equestria”, a retelling of season 4 of MLP
https://www.fanfiction.net/s/10264379/1/Cutie-Troubles
https://www.fanfiction.net/s/11140115/1/The-Little-Pony-Legend-Tales-of-Equestria

Mark Stevens was just a normal, single, unemployed guy living in Columbus Ohio. He was living a dull life of consumerism, until one day, he finds a strange crystal outside in the park.
Now, he finds himself in world of talking ponies and magical creatures, with himself turned into a pony.
Now, with the help of his new equine friends in Ponyville, Mark must try to adjust to his new life as one of them. All while dealing with monsters of every type, ranging from timberwolfs to even a draconequess of chaos! But as he tries to find away back home, he feels the presence of something dark watching him.

Days after Tirek's near-takeover of Equestria, The Great And Powerful Trixie travels to Ponyville, intent on settling her rivalry with Twilight Sparkle once and for all. No trinkets to fudge her abilities, no megalomania to apologize for -- just pure and simple magician's honor!

Upon her arrival, however, she quickly learns that the information she has on Ponyville -- and Twilight -- is more than a little dated.

Edits (as well as a bit of scene inspiration) courtesy of nanashi_jones.

Golden Oak Library was not only Twilight's home, it was a collection of some of the rarest books in Equestria. Now that some of her one-of-a-kind books have been destroyed, Twilight tries to make sure those stories are not forgotten.

King Sombra knew it, Cadance knew it, the Crystal Kingdom would soon return.

While Cadance, with Shining Armor in tow, immediately bolts off to the kingdom to evaluate their situation, Sombra has other plans.

Plans involving six men and their correlation to the Elements of Harmony.

*my half of a collaboration with Awesomedude17, his story can be found here*
*rated for our inappropriate languages, some implied sexy things, and some gory scenes*
*starts off the day before the S3 premiere*
*I make the plot, he curbs the guys to prevent OOC*